EP1747161A1 - Brake device for webbing or belt cartridges of line organization poles - Google Patents

Brake device for webbing or belt cartridges of line organization poles

Info

Publication number
EP1747161A1
EP1747161A1 EP05706382A EP05706382A EP1747161A1 EP 1747161 A1 EP1747161 A1 EP 1747161A1 EP 05706382 A EP05706382 A EP 05706382A EP 05706382 A EP05706382 A EP 05706382A EP 1747161 A1 EP1747161 A1 EP 1747161A1
Authority
EP
European Patent Office
Prior art keywords
webbing
belt
reel
rods
single body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP05706382A
Other languages
German (de)
French (fr)
Other versions
EP1747161B1 (en
Inventor
Ricardo Augusto De Lorenzo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
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Application filed by Individual filed Critical Individual
Publication of EP1747161A1 publication Critical patent/EP1747161A1/en
Application granted granted Critical
Publication of EP1747161B1 publication Critical patent/EP1747161B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/02Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions free-standing; portable, e.g. for guarding open manholes ; Portable signs or signals specially adapted for fitting to portable barriers
    • E01F13/028Flexible barrier members, e.g. cords; Means for rendering same conspicuous; Adapted supports, e.g. with storage reel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44Constructional details
    • B65H75/4436Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding
    • B65H75/4442Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding acting on the reel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D51/00Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/37Tapes
    • B65H2701/374Warning bands, e.g. police warning tapes

Definitions

  • the present constructive disposition is applied in the brake device of webbing or belt cartridges of line organization poles. More particularly, the present patent introduces an inventive disposition, with new characteristics that provide a far more efficient construction for a brake system applied to a retractable webbing or belt cartridge used in line organization poles.
  • Field of application The invention presented herein discloses a new brake system applied to a retractable webbing or belt cartridge, particularly for the use in line organization poles, fields marking poles, passage orientation poles and the like. Basically, such poles with webbings or belts consist in the best tool to be employed in any kind of space or field where organization shall be pre-established.
  • poles with webbings or belts for quite some time, have been successfully applicable to orientating people's passage and/or defining sites for pieces/art works display, for example, in events, trade fairs, exhibitions, museums, hotels, banks, airports check-ins and other airport facilities, public services bureaus and etc.
  • poles with webbings or belts an are vastly used for defining sites for pieces/art works display and/or people line organization in many places like sales counters, information counters, payment counters, check-in and check-out counters, reception counters and the like in various facilities as events halls, trade fairs, parks, exhibitions, museums, hotels, banks, airports, public services bureaus and etc.
  • Such poles are in general manufactured in folded, stamped or more preferably in extruded profiles of metal, even more preferably a metal like aluminum. Said extruded aluminum profiles are produced with a characteristic design, which allows the assembling of an internal mechanism that may bear the webbing or belt cartridge apparatus.
  • the webbing or belt cartridge apparatus consists in a casing containing a webbing or belt reel device. Said webbing or belt reel device is ordinarily retractable, it means that it is doted with a return system for collecting the webbing or belt after being pulled out of the cartridge. Such webbing or belt allowing to be drawn out of the cartridge to a pre-determined distance, which is given by the length of the webbing or belt wound into said reel.
  • Said webbing or belt wound into the reel has one of its ends fixed to the reel frame and at the opposite end, it is provided with a coupling element.
  • Said coupling element consists in the fixture that allows such webbing or belt to be attached to other adjacent similar poles profiles. Once the webbings or belts must be tightly held between the poles, they imply in a tensioned coupling. Said tensioned coupling are achieved due to the retractable property provided to the reels, said property granted by the above mentioned return system for collecting the webbing or belt after it is pulled out of the cartridge. This retractable property, besides functioning as the webbing or belt collecting element, it provides that the array - pole/webbing/pole - always remains tightly displayed.
  • said reels with the retractable property are, most of the times, provided with a back-up system, which consists mainly in a specific assembling of a brake element.
  • Said brake element works as a safety device that prevents the webbing or belt sudden and abrupt return back into the cartridge, in the event of an undesired uncoupling of the webbing or belt out of the next adjacent pole.
  • Such safety brake device interrupts the return or retraction function of the webbings or belts back into the cartridge.
  • the interruption or brake main objective is to avoid that people working in the lines organization assembly or even people in the surroundings get hurt with the webbing or belt abrupt displacement due to an undesired or mistaken uncoupling.
  • the reels known in the art already bear a safety device, which is constituted by a movement interruption function given by brake system.
  • the brake systems of the known art are designed and built, assembling together several small parts, which constitutes the bottleneck of the production line.
  • the brake systems of the known art because of the way they are designed must be assembled in a separate cell/process, inside the cartridge assembling line, or outsourced. This separate unit/cell in the assembling brake system process or even the outsourcing option, slows down the whole manufacturing process, making the final product more expensive and more susceptible to defects, repairs and replacement. In both alternatives the brake systems of the known art generates extra costs with personnel, either in production or in process/quality control.
  • the constructive disposition of the present invention presents a new and inventive brake system for the webbing or belt reels.
  • the main object of the constructive disposition of the present invention is achieved by the fact that the brake system device is constituted of one single piece.
  • Another objective of the constructive disposition of the present invention is the easy way that the device can be assembled.
  • the pole bearing the constructive disposition of the present invention presents a brake device for a belt or webbing reel, preferably produced in a flexible material like plastic or rubber.
  • This flexible material piece is conformed into one single piece, doted with a characteristic design and features, which allows a simpler assembling, reducing this way the periodicity of the maintenance work as well as the quantity of extra parts and whole poles that should have been kept in inventory to replace those poles out of work due to preventive or reparative maintenance.
  • Figure 1 Represents a perspective view of a webbing or belt reel assembled along with the brake device of the present invention
  • Figure 2 represents another perspective view, although, this time exploded, depicting the webbing or belt reel assembled along with the brake device of the present invention
  • Figure 3 Represents a plane view illustrating the referred brake device of the present invention assembled at the bottom portion of the said webbing or belt reel and showing the area of attrition during the movement of unwinding the webbing or belt reel
  • Figure 4 - Represents a plane view, like in Figure
  • BRAKE DEVICE OF WEBBING OR BELT CARTRIDGES OF LINE ORGANIZATION POLES is conformed basically by one sole piece (1), built in a single body, preferably made of a material slightly flexible like rubber, doted with a characteristic design.
  • Said sole piece made of flexible material has an ellipsoidal central portion (2), in which center it is provided with two symmetrical openings (3) for coupling and having two rods (4), said rods having a rounded shape finishing, conforming two brackets (5) into circumference arcs.
  • said single body piece (1) preferably made of a slightly flexible material like rubber, featured in a characteristic design, is coupled along with a headstock (A), provided at the bottom portion of the webbing reel (C) at the referred openings (3), being that the two brackets (5) are positioned adjacent to the internal wall of the reel (C) base.
  • the constructive disposition of the present invention clearly shows the features of novelty, inventive act and industrial applicability.
  • the inventor regarding the present constructive disposition, has arranged and modified known elements, granting to such components a new form as well as a different disposition, resulting in a product with enhanced efficiency, either in its manufacturing process, cost, or benefits to the final user (products consumer).
  • the inventor improved the object of the present invention regarding its performance as a whole, making its application more efficient, which generated as consequence a market breakthrough in terms of offering a greater value added product. It must be noted that all features depicted hereinabove shall be considered more as an example of the preferred embodiment than a limitation factor that concludes the disposition herein presented in itself.

Abstract

The present invention relates to a brake device for webbing or belt cartridges built as a flexible one piece body (1), preferably made of a material like rubber, doted with a characteristic design. Said single flexible body comprises an ellipsoidal central portion (2), having in its center two symmetrical openings (3) for coupling to a reel, and two radially spaced rods (4), said rods having a rounded shape finishing, conforming two brackets (5) in circumference arcs.

Description

BRAKE DEVICE OF WEBBING OR BELT CARTRIDGES OF LINE ORGANIZATION POLES Application of the invention The present constructive disposition is applied in the brake device of webbing or belt cartridges of line organization poles. More particularly, the present patent introduces an inventive disposition, with new characteristics that provide a far more efficient construction for a brake system applied to a retractable webbing or belt cartridge used in line organization poles. Field of application The invention presented herein discloses a new brake system applied to a retractable webbing or belt cartridge, particularly for the use in line organization poles, fields marking poles, passage orientation poles and the like. Basically, such poles with webbings or belts consist in the best tool to be employed in any kind of space or field where organization shall be pre-established. Said poles with webbings or belts, for quite some time, have been successfully applicable to orientating people's passage and/or defining sites for pieces/art works display, for example, in events, trade fairs, exhibitions, museums, hotels, banks, airports check-ins and other airport facilities, public services bureaus and etc. State of the art As of general, ordinary and common knowledge, poles with webbings or belts an are vastly used for defining sites for pieces/art works display and/or people line organization in many places like sales counters, information counters, payment counters, check-in and check-out counters, reception counters and the like in various facilities as events halls, trade fairs, parks, exhibitions, museums, hotels, banks, airports, public services bureaus and etc. Such poles are in general manufactured in folded, stamped or more preferably in extruded profiles of metal, even more preferably a metal like aluminum. Said extruded aluminum profiles are produced with a characteristic design, which allows the assembling of an internal mechanism that may bear the webbing or belt cartridge apparatus. The webbing or belt cartridge apparatus consists in a casing containing a webbing or belt reel device. Said webbing or belt reel device is ordinarily retractable, it means that it is doted with a return system for collecting the webbing or belt after being pulled out of the cartridge. Such webbing or belt allowing to be drawn out of the cartridge to a pre-determined distance, which is given by the length of the webbing or belt wound into said reel. Said webbing or belt wound into the reel has one of its ends fixed to the reel frame and at the opposite end, it is provided with a coupling element. Said coupling element consists in the fixture that allows such webbing or belt to be attached to other adjacent similar poles profiles. Once the webbings or belts must be tightly held between the poles, they imply in a tensioned coupling. Said tensioned coupling are achieved due to the retractable property provided to the reels, said property granted by the above mentioned return system for collecting the webbing or belt after it is pulled out of the cartridge. This retractable property, besides functioning as the webbing or belt collecting element, it provides that the array - pole/webbing/pole - always remains tightly displayed. On the other hand, aiming to avoid any undesired situation, said reels with the retractable property are, most of the times, provided with a back-up system, which consists mainly in a specific assembling of a brake element. Said brake element works as a safety device that prevents the webbing or belt sudden and abrupt return back into the cartridge, in the event of an undesired uncoupling of the webbing or belt out of the next adjacent pole. Such safety brake device interrupts the return or retraction function of the webbings or belts back into the cartridge. The interruption or brake main objective is to avoid that people working in the lines organization assembly or even people in the surroundings get hurt with the webbing or belt abrupt displacement due to an undesired or mistaken uncoupling. Therefore, the reels known in the art already bear a safety device, which is constituted by a movement interruption function given by brake system. However, the brake systems of the known art are designed and built, assembling together several small parts, which constitutes the bottleneck of the production line. The brake systems of the known art, because of the way they are designed must be assembled in a separate cell/process, inside the cartridge assembling line, or outsourced. This separate unit/cell in the assembling brake system process or even the outsourcing option, slows down the whole manufacturing process, making the final product more expensive and more susceptible to defects, repairs and replacement. In both alternatives the brake systems of the known art generates extra costs with personnel, either in production or in process/quality control. But the drawback of the brake system already known in the art isn't only concerned to the manufacturing process. Due to it's several pieces assembled together, the consumers or the product's final clients must keep spare parts for the maintenance of the brake systems of the art, along with specialized personnel to perform it. And worse, final clients must also keep extra cartridges, or ultimately, extra entire poles, to replace those, which are taken out of work for maintenance. The features presented above indicate that the webbing or belt reels' brake system known in the art, besides raising the product's sales price, make the poles utilization by the final users very expensive and unpractical because of maintenance issues. Said unavoidable costs along with all the inconveniences that the maintenance matters bring along, eventually reduce dramatically the benefits granted by this product added value, such as it's use as advertising media, as a mere example. Objectives of the inventive device In consideration to the circumstances above and aiming to overcome the presented drawbacks, a new constructive disposition was developed and is disclosed in the present invention. In general, the constructive disposition of the present invention herein disclosed, presents a new and inventive brake system for the webbing or belt reels. The main object of the constructive disposition of the present invention is achieved by the fact that the brake system device is constituted of one single piece. Another objective of the constructive disposition of the present invention is the easy way that the device can be assembled. Yet another objective of the constructive disposition of the present invention is the advantage obtained by its reduced production time and simplified assembling, which can be achieved by one single coupling system through one single operation. Therefore, the pole bearing the constructive disposition of the present invention presents a brake device for a belt or webbing reel, preferably produced in a flexible material like plastic or rubber. This flexible material piece is conformed into one single piece, doted with a characteristic design and features, which allows a simpler assembling, reducing this way the periodicity of the maintenance work as well as the quantity of extra parts and whole poles that should have been kept in inventory to replace those poles out of work due to preventive or reparative maintenance. Brief description of the drawings For a better understanding of the objectives of the constructive disposition of the present invention, a brief description of the drawings is found below, which consists in an integrant part of this patent. Figure 1 - Represents a perspective view of a webbing or belt reel assembled along with the brake device of the present invention; Figure 2 - Represents another perspective view, although, this time exploded, depicting the webbing or belt reel assembled along with the brake device of the present invention; Figure 3 - Represents a plane view illustrating the referred brake device of the present invention assembled at the bottom portion of the said webbing or belt reel and showing the area of attrition during the movement of unwinding the webbing or belt reel; and Figure 4 - Represents a plane view, like in Figure
3, although showing the area of attrition during the movement of winding the webbing or belt reel. Detailed description of the preferred embodiment According to the figures described above and their details, the constructive disposition of the present invention BRAKE DEVICE OF WEBBING OR BELT CARTRIDGES OF LINE ORGANIZATION POLES is conformed basically by one sole piece (1), built in a single body, preferably made of a material slightly flexible like rubber, doted with a characteristic design. Said sole piece made of flexible material has an ellipsoidal central portion (2), in which center it is provided with two symmetrical openings (3) for coupling and having two rods (4), said rods having a rounded shape finishing, conforming two brackets (5) into circumference arcs. Between the referred two rods (4) and the central portion (2) are configured two openings (6), which determine a displacement area of said rods (4), being vital for the perfect functioning of the reel brake (C), since said space is necessary for the elastic deformation of the device, and is what enables its functioning. According to such constructive features, said single body piece (1), preferably made of a slightly flexible material like rubber, featured in a characteristic design, is coupled along with a headstock (A), provided at the bottom portion of the webbing reel (C) at the referred openings (3), being that the two brackets (5) are positioned adjacent to the internal wall of the reel (C) base. This way, when the webbing or belt is unwound, there is no incidence of work of the brake, since the single body piece (1) does not create a large contact area, reducing the attrition force between the single body piece (1) and the internal wall of the reel (C) base, since the elastic deformation of the single body piece (1) contracts the rods (4) and consequently the brackets (5), minimizing the contact area (T) between the parties. When the webbing or belt is withdrawn, the reel (C) presents the reverse movement, spinning the headstock (A) and the brake device, and according to the characteristic single body piece (1) design, the same gets deformed, displacing the rods (4) and consequently the brackets (5), making said rods (4) and brackets (5) go under a great attrition force against the internal wall of the reel (C) base, dramatically increasing the contact area (T) between the parties and occasioning a significant speed drop in the webbing or belt displacement. As can be appreciated from what has been disclosed and illustrated herein, the object in question of the present application BRAKE DEVICE OF WEBBING OR BELT CARTRIDGES OF LINE ORGANIZATION POLES, fits perfectly in the criteria of novelty and inventive step pursuing patent protection. The constructive disposition of the present invention clearly shows the features of novelty, inventive act and industrial applicability. The inventor, regarding the present constructive disposition, has arranged and modified known elements, granting to such components a new form as well as a different disposition, resulting in a product with enhanced efficiency, either in its manufacturing process, cost, or benefits to the final user (products consumer). The inventor improved the object of the present invention regarding its performance as a whole, making its application more efficient, which generated as consequence a market breakthrough in terms of offering a greater value added product. It must be noted that all features depicted hereinabove shall be considered more as an example of the preferred embodiment than a limitation factor that concludes the disposition herein presented in itself. Other embodiments and/or applications can be effected without departing from the objective and the scope of the present inventive constructive disposition. While the present inventive constructive disposition has been described with reference to a certain specific application, it is certain to be recognized by those skilled in the specific art, that multiple variations regarding the application of the present inventive constructive disposition are possible, and therefore, shall be admitted. Many variations regarding the application of the present inventive constructive disposition are possible within the scope of what is claimed ahead.

Claims

CLAIM BRAKE DEVICE OF WEBBING OR BELT CARTRIDGES OF LINE ORGANIZATION POLES, characterized by the fact of being conformed by one sole piece (1), built in a single body, preferably made of a material slightly flexible like rubber, having an ellipsoidal central portion (2), in which center it is provided with two symmetrical openings (3) for coupling and having two rods (4), said rods having a rounded shape finishing, conforming two brackets (5) into circumference arcs in their ends, as well as between the two rods (4) and the central portion (2) there are configured two openings (6), which determine a displacement area of said rods (4), in a way that the said single body piece (1), is coupled along with a headstock (A), provided at the bottom portion of the reel (C) at the referred openings (3), being that the two brackets (5) are positioned alongside with the internal walls of the reel (C) base, in a way that when the webbing or belt is unwound, there is no incidence of work of the brake, since the single body piece (1) does not create a large contact area, reducing the attrition force between the single body piece (1) and the internal wall of the reel (C) base, since the elastic deformation of the single body piece (1) contracts the rods (4) and consequently the brackets (5), minimizing the attrition force between the parties and when the webbing or belt is withdrawn, the reel (C) presents the reverse movement of the single body piece (1) that gets elastically deformed, displacing the rods (4) and consequently the brackets (5), making them go under an attrition force against the internal wall of the reel (C) base, increasing the contact area between the pieces and occasioning a significant speed drop in the webbing or belt displacement; for the webbing or belt to have the retraction desired speed, it is provided the use of a lubricant element between the single body piece (1) and the internal wall of the reel (C) base.
EP05706382.8A 2004-04-30 2005-02-22 Brake device for webbing or belt cartridges of line organization poles Active EP1747161B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRMU8400821-0U BRMU8400821Y1 (en) 2004-04-30 2004-04-30 CONSTRUCTIVE RIBBON CARTRIDGE BRAKE ARRANGEMENT FOR ROW ORGANIZATION POSTS
PCT/BR2005/000023 WO2005105640A1 (en) 2004-04-30 2005-02-22 Brake device of webbing or belt cartridges of line organization poles

Publications (2)

Publication Number Publication Date
EP1747161A1 true EP1747161A1 (en) 2007-01-31
EP1747161B1 EP1747161B1 (en) 2016-01-20

Family

ID=38015450

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05706382.8A Active EP1747161B1 (en) 2004-04-30 2005-02-22 Brake device for webbing or belt cartridges of line organization poles

Country Status (6)

Country Link
US (1) US7967233B2 (en)
EP (1) EP1747161B1 (en)
CN (2) CN1950284A (en)
AU (1) AU2005237661B2 (en)
BR (1) BRMU8400821Y1 (en)
WO (1) WO2005105640A1 (en)

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GB201109589D0 (en) * 2011-06-08 2011-07-20 Wettern Laurence P Crowd control barrier
US20130306926A1 (en) * 2012-05-21 2013-11-21 Thomas Bock Barrier and barrier post therefor
US20140014760A1 (en) * 2012-07-10 2014-01-16 Robert Tsai Slowing device for slowing scrolling speed of belt of barrier pole
US10011963B2 (en) 2015-07-08 2018-07-03 Indian Industries, Inc. Crowd control stanchion with chain storage
USD894719S1 (en) * 2018-07-19 2020-09-01 Adam Mills Multi-position wall mounted barrier
CN114502800B (en) * 2019-08-21 2023-11-14 瑞泰控股公司 Impact resistant retractable safety barrier

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CH78314A (en) * 1917-10-18 1918-11-16 Vevey Atel Const Mec Centifugal force brake
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FR2629541B1 (en) * 1988-04-01 1991-03-15 Sam Outillage CONVEYING BRAKE FOR ROLLING MEASUREMENT
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Also Published As

Publication number Publication date
AU2005237661B2 (en) 2011-10-20
BRMU8400821Y1 (en) 2014-05-20
EP1747161B1 (en) 2016-01-20
US20070164144A1 (en) 2007-07-19
BRMU8400821U (en) 2005-12-13
WO2005105640A1 (en) 2005-11-10
AU2005237661A1 (en) 2005-11-10
CN102718097A (en) 2012-10-10
US7967233B2 (en) 2011-06-28
CN1950284A (en) 2007-04-18

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